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2005 Chevrolet 6.6L Duramax LLY
SKU #: PB-C44031 MPN #: C44031

PacBrake Direct Mount 4 Inch PRXB Exhaust Brake Kit (No Compressor) 03-07 Dodge 5.9L Cummins

$990.14
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Description
The PRXB Exhaust Brake Kit by Pacbrake, the perfect solution for those who are looking for the highest braking power to lowest price ratio available in the market. This exhaust brake system is designed to provide you with 50 percent more braking power at lower RPMs, giving you the best holdback in the 1400-1800 RPM range where you typically drive. This system is built with a spring-controlled pressure regulated mechanism that protects against engine overpressure and ensures your safety on the road. And when the brake is deactivated, exhaust flow is unrestricted, so it won't interfere with power output. The patented 90-degree non-contacting butterfly valve is specially engineered to maximize backpressure while preventing seizing, making it an industry exclusive. The brakes also feature Arcor nitride coating on housing and components, which increases resistance to wear and corrosion, strengthens the exhaust brake, and adds lubricity. If you're looking for a complete automotive kit, then you're in luck (almost)! Every PRXB Automotive Kit comes with everything required for a complete installation, including the PRXB Exhaust Brake, Controller (when required for application), and Pacbrake Onboard Air Kit, which includes a compressor, air tank, coiled air hose, air accessories, and fittings kit. However, since this particular kit is intended for those with an existing onboard air compressor, it will not include the compressor or air tank. Thus, if you're needing those items, please see our listings that DO contain everything you'll need.

The PRXB Exhaust Brake Kit by Pacbrake, the perfect solution for those who are looking for the highest braking power to lowest price ratio available in the market. This exhaust brake system is designed to provide you with 50 percent more braking power at lower RPMs, giving you the best holdback in the 1400-1800 RPM range where you typically drive.

This system is built with a spring-controlled pressure regulated mechanism that protects against engine overpressure and ensures your safety on the road. And when the brake is deactivated, exhaust flow is unrestricted, so it won't interfere with power output.

The patented 90-degree non-contacting butterfly valve is specially engineered to maximize backpressure while preventing seizing, making it an industry exclusive. The brakes also feature Arcor nitride coating on housing and components, which increases resistance to wear and corrosion, strengthens the exhaust brake, and adds lubricity.

If you're looking for a complete automotive kit, then you're in luck (almost)! Every PRXB Automotive Kit comes with everything required for a complete installation, including the PRXB Exhaust Brake, Controller (when required for application), and Pacbrake Onboard Air Kit, which includes a compressor, air tank, coiled air hose, air accessories, and fittings kit. However, since this particular kit is intended for those with an existing onboard air compressor, it will not include the compressor or air tank. Thus, if you're needing those items, please see our listings that DO contain everything you'll need.

No shipping to CA
FEATURES & BENEFITS:
  • Pacbrake's PRXB exhaust brake delivers the strongest braking horsepower, greatest speed reductions & shortest stopping distances possible without the use of service brakes.
  • Providing 50 percent more braking power at lower RPM's, PRXB gives you the best holdback in the 1400-1800 RPM range (where you typically drive).
  • The spring controlled pressure regulated mechanism on the exhaust brakes protects against engine overpressure.
  • The brakes use industry exclusive Arcor nitride coating on housing and components which increases resistance to wear and corrosion.
  • Severe duty & military approved.
VEHICLE APPLICATION:
  • Kit #C44031: 2003 - 2004.5 Dodge RAM Cummins 5.9L ISB 24 Valve with Standard Transmission (Built up to Jan 4, 2004)
  • Kit #C44032: 2003 - 2004 Dodge RAM Cummins 5.9L ISB 24 Valve with 47RE / 48RE Automatic Transmission (Built upto Jan 4, 2004)
  • Kit #C44033: 2004.5 - 2005 Dodge RAM Cummins 5.9L ISB 24 Valve with 48RE Automatic Transmission (Built from Jan 5, 2004 to June 27, 2005)
  • Kit #C44037: 2004.5 - 2007 Dodge RAM Cummins 5.9L ISB 24 Valve with Standard Transmission and Dodge RAM 2006 - 2007 Cummins 5.9L 24 Valve Engine with 48RE Automatic Transmission.
KIT COMPONENTS:
  • 25 Foot Coiled Air Hose
  • Air Accessories and Fittings Kit
  • Pacbrake's Direct Mount 4 inch PRXB High Performance Exhaust Brake Kit
  • Air Actuated-For vehicles with Existing Onboard Air
IMPORTANT NOTES:
  • Will NOT work with Banks Turbo Back Monster Exhaust. However they will work with Banks Cat Back Monster Exhaust. 
  • Air Actuated - FOR VEHICLES WITH EXISTING ONBOARD AIR.
About PacBrake
PACBRAKE EXHAUST BRAKES

Pacbrake is a manufacturing company based out of Langley, British Columbia that began operations in 1961, specializing in exhaust and engine brakes for commercial truckers, loggers, and the military. Today, their expertise still lies on exhaust braking solutions, but it goes well beyond this and into numerous other vehicle upgrades such as air suspension, air compressors, complete air management solutions, and so much more.

PACBRAKE EXHAUST BRAKES

Diesel Power Products is proud to offer the complete line of Pacbrake PRXB Exhaust Brakes for Cummins, Duramax and Powerstroke diesels. At the time of their release, the PRXB line of brakes was unlike any other, and still maintains superiority over many alternatives to this day. So what does PRXB mean and how does it work? PRXB stands for "Pressure Release Exhaust Brake." Basically, all exhaust brakes have to release a certain amount of exhaust, otherwise it would cause excessive backpressure to the engine and cause damage. However, PRXB's are unique in that they have a variable release so that as RPM's slow down, so does the release of exhaust, equating to better retarding power at lower RPM's. If you tow with your diesel and don't have an exhaust brake, you're simply missing out on the peace of mind and safety that it delivers. Pacbrake's kits come complete, even torque converter lockup controllers when applicable, exhaust adapters for aftermarket oversized exhaust, and more.

PACBRAKE AIR BAGS & AIR COMPRESSORS

With a name like Pacbrake you would assume that they ONLY make diesel exhaust brakes. That couldn't be farther from the truth. Pacbrake has jumped into the light duty diesel truck market with an innovative product line including AMP series air bags, air suspension, Dodge short shift kits, on board air kits and accessories and their MaxFlow Elbow for 1994-2002 Ram trucks which is based on the same elbow used in the PRXB MaxFlow Exhaust Brake kit. Pacbrake manufactures exhaust brakes for GM Duramax, Ford Powerstroke and Cummins Diesels. Not sure which Pacbrake part is right for you? Give us a call or send us an email, we'll be glad to help!

SHOP PACBRAKE AIR BAGS, BRAKES, AND MORE AT DPP!